Alloy Steel Round Tube, 12" L, 0.313" Dia. MPN:15329_12_0
Alloy Steel Round Tube, 12" L, 0.313" Dia.
This Alloy Steel Round Tube is ideal for high-strength applications requiring durability and resistance to corrosion. Made from grade 4130 alloy steel, it boasts a yield strength of 63,000 psi and a Rockwell hardness of 92 HRB, making it perfect for fasteners, gears, and structural frames. Its seamless fabrication and air-hardened heat treatment ensure exceptional mechanical properties. With a range of applications in industries such as aerospace, automotive, and construction, this tube is a reliable choice for builders and engineers seeking a high-performance material. Its compact size and lightweight design also make it suitable for precision machinery and equipment.
Top product features:
- Heat Treatable for increased strength and durability
- Air-Hardened for improved hardness and resistance to deformation
- 63,000 psi Yield Strength for enhanced load-bearing capacity
Top product applications:
- Fasteners
- Gears
- Structural Frames
Alloy Steel Round Tube, Material Alloy Steel, Material Grade 4130, Fabrication Seamless, Heat Treatable Heat Treatable, Heat Treatment Air-Hardened, Mechanical Finish Mill, Inside Diameter 0.243 in, Outside Diameter 5/16 in, Overall Length 12 in, Wall Thickness 0.035 in, Yield Strength 63,000 psi, Machinability Not Rated, Rockwell Hardness 92 HRB, Appearance Metallic, Application Fasteners, Gears, Structural Frames, Brinell Hardness 197 BHN
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 2 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 12.50
- Package Width: 0.81
- Package Height: 0.81
- Package Weight: 0.11
Product info last updated on May 1, 2026 4:48pm UTC
Category: Alloy Steel